JPS59173554A - 燃料噴射弁 - Google Patents

燃料噴射弁

Info

Publication number
JPS59173554A
JPS59173554A JP58048443A JP4844383A JPS59173554A JP S59173554 A JPS59173554 A JP S59173554A JP 58048443 A JP58048443 A JP 58048443A JP 4844383 A JP4844383 A JP 4844383A JP S59173554 A JPS59173554 A JP S59173554A
Authority
JP
Japan
Prior art keywords
valve
fuel
fuel injection
phase
recess
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP58048443A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0428905B2 (enrdf_load_stackoverflow
Inventor
Nobuyoshi Nakayama
信義 中山
Eiichi Shirai
白井　栄一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Priority to JP58048443A priority Critical patent/JPS59173554A/ja
Publication of JPS59173554A publication Critical patent/JPS59173554A/ja
Publication of JPH0428905B2 publication Critical patent/JPH0428905B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
JP58048443A 1983-03-22 1983-03-22 燃料噴射弁 Granted JPS59173554A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58048443A JPS59173554A (ja) 1983-03-22 1983-03-22 燃料噴射弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58048443A JPS59173554A (ja) 1983-03-22 1983-03-22 燃料噴射弁

Publications (2)

Publication Number Publication Date
JPS59173554A true JPS59173554A (ja) 1984-10-01
JPH0428905B2 JPH0428905B2 (enrdf_load_stackoverflow) 1992-05-15

Family

ID=12803489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58048443A Granted JPS59173554A (ja) 1983-03-22 1983-03-22 燃料噴射弁

Country Status (1)

Country Link
JP (1) JPS59173554A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63160372U (enrdf_load_stackoverflow) * 1987-04-07 1988-10-20
JPS63160373U (enrdf_load_stackoverflow) * 1987-04-08 1988-10-20
WO1988008081A1 (fr) * 1987-04-07 1988-10-20 Kabushiki Kaisha Komatsu Seisakusho Moteur a combustion interne
JPH0188027U (enrdf_load_stackoverflow) * 1987-12-03 1989-06-09
JPH0550029U (ja) * 1991-12-06 1993-07-02 いすゞ自動車株式会社 直接噴射式ディーゼルエンジン
WO2006059037A1 (fr) * 2004-11-30 2006-06-08 Renault S.A.S Moteur diesel a injcetion directe et procede d'injection de combustible dans une chambre de combustion d'un tel moteur.
WO2008110404A1 (de) * 2007-03-15 2008-09-18 Continental Automotive Gmbh Zylinderkopf für brennkraftmaschinen und brennkraftmaschinen mit einem solchen zylinderkopf
WO2022201895A1 (ja) * 2021-03-25 2022-09-29 ヤンマーホールディングス株式会社 燃焼室構造及びそれを備えるエンジン

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50134523U (enrdf_load_stackoverflow) * 1974-04-22 1975-11-06
JPS57144219U (enrdf_load_stackoverflow) * 1981-03-07 1982-09-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50134523U (enrdf_load_stackoverflow) * 1974-04-22 1975-11-06
JPS57144219U (enrdf_load_stackoverflow) * 1981-03-07 1982-09-10

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63160372U (enrdf_load_stackoverflow) * 1987-04-07 1988-10-20
WO1988008081A1 (fr) * 1987-04-07 1988-10-20 Kabushiki Kaisha Komatsu Seisakusho Moteur a combustion interne
JPS63160373U (enrdf_load_stackoverflow) * 1987-04-08 1988-10-20
JPH0188027U (enrdf_load_stackoverflow) * 1987-12-03 1989-06-09
JPH0550029U (ja) * 1991-12-06 1993-07-02 いすゞ自動車株式会社 直接噴射式ディーゼルエンジン
WO2006059037A1 (fr) * 2004-11-30 2006-06-08 Renault S.A.S Moteur diesel a injcetion directe et procede d'injection de combustible dans une chambre de combustion d'un tel moteur.
WO2008110404A1 (de) * 2007-03-15 2008-09-18 Continental Automotive Gmbh Zylinderkopf für brennkraftmaschinen und brennkraftmaschinen mit einem solchen zylinderkopf
WO2022201895A1 (ja) * 2021-03-25 2022-09-29 ヤンマーホールディングス株式会社 燃焼室構造及びそれを備えるエンジン
JP2022149420A (ja) * 2021-03-25 2022-10-06 ヤンマーホールディングス株式会社 燃焼室構造及びそれを備えるエンジン

Also Published As

Publication number Publication date
JPH0428905B2 (enrdf_load_stackoverflow) 1992-05-15

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